Originally Posted by Sasqui
The thread has no solutions, thats a bummer. Downclock your 7870, it's only a few clicks away to try. The first time I tried 1200 on the 7870 in 3Dmark13 it crashed 1/2 through. At 1100 all was fine. Nothing has crashed the 7870 till 3Dmark13... worth a look.
Everything works fine now. It was the 3dmark setting in help called systeminfo hardware monitoring.I disabled it and works great. That setting causes conflict with some motherboard bios and instant/random crashes. All is well now